OT-2026-000083724
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000083724) never changes.
Identity and time
| Publication number | OT-2026-000083724 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7cc9-b2ce-2e9b6c91ebf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fb42cf19220ad158ab918080f563b0e840996377620394e7725bac67d4c133c |
|---|---|
| Markdown | de8595aa4732129d41bfd7b50cfb11644ccf4f1cb2fec621798ce1890932ab85 |
| Publication page | 9fc1c40512cc7cc4bd7c42df2cd84141cdef0f9184afa314d3ecf1fba0a9758a |
| Manifest | 11274f3389d263655a2f942fcfd8d5e4a822fa9122bca2f9d8003dbc344e9e77 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | EJ5X3Bp2HrFQmQphVlMIXAnJ6xvOMdJ1veeT2Z7iOYHz9kXfNYQZmfu3AC5Tpaw9BGLFb7orXa0lImb5Q8tQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:21.430042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083724observed 9fc1c40512cc7cc4bd7c42df2cd84141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.414292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083724/manifest.jsonobserved 11274f3389d263655a2f942fcfd8d5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.398052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083724/publication.mdobserved de8595aa4732129d41bfd7b50cfb1164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.380496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083724/publication.txtobserved 8fb42cf19220ad158ab918080f563b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|